Whitaker, Jason
Current rating: 1496
Record: 8-8
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1183 | Bennett, Kishawn (1500) | Lost 0-2 | -181479 |
| 2modern | 1210 | Bauermeister, Max (1575) | Won 2-0 | +201499 |
| 3modern | 1212 | Ridlen, Christopher (1453) | Won 2-0 | +171516 |
| 4modern | 1191 | Thompson, Joseph (1492) | Won 2-0 | +181534 |
| 5modern | 1200 | Elliott, Sean (1489) | Lost 1-2 | -191515 |
| 6modern | 1196 | Geissert, Dillon (1535) | Lost 0-2 | -181497 |
| 7modern | 1201 | Velarde, Alex (1424) | Lost 1-2 | -191478 |
| 8modern | 1202 | Cortez, Nestor (1487) | Won 2-0 | +181496 |
| average opponent: 1494record: 4-4 | new rating: 1496 | |||
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 277 | Pena, Anthony (1435) | Lost 0-2 | -191481 |
| 2modern | 359 | Moore, Joshua (1442) | Lost 0-2 | -191462 |
| 3modern | 448 | McLain, Michael (1415) | Won 2-0 | +171479 |
| 4modern | 383 | Greenleaf, Daniel (1525) | Won 2-1 | +191498 |
| 5modern | 253 | Vasquez, Christopher (1500) | Lost 0-2 | -181480 |
| 6modern | 303 | Fernandez, Amiel (1484) | Won 2-1 | +181498 |
| 7modern | 221 | Mulligan, Richard (1486) | Won 2-1 | +181516 |
| 8modern | 160 | Jimenez Ruiz, Luis David (1468) | Lost 0-2 | -191497 |
| average opponent: 1469record: 4-4 | new rating: 1497 | |||